Update `baseline.sh` for JAVA 11

> Hi, are the adjustments also needed for: https://github.com/hbz/lobid-gnd/blob/master/baseline.sh  since it is a shell script which calls `sbt`?

_Originally posted by @TobiasNx in https://github.com/hbz/lobid-gnd/issues/463#issuecomment-3990757818_
            

@fsteeg said via chat that this also needs to be updated